Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    10-12-2024 20:26

General

  • Target

    9b5d229878b94dd7ec60341154eba7f1979ef3b33ecb3869c9ce0ba977491ae9N.exe

  • Size

    286KB

  • MD5

    6754e357ab9b6c1ab54eff2533984b40

  • SHA1

    c722597b487cdfa5b54e355260a7fed67da9b295

  • SHA256

    9b5d229878b94dd7ec60341154eba7f1979ef3b33ecb3869c9ce0ba977491ae9

  • SHA512

    abefb2cdbed9f40970a36df9a76cd0c8a7f30ce3c87c526307683ed483a77cb42ee1cea1917df80e560b57cf10efe6cdbef5ec0959e722ee4bad49342e6593fb

  • SSDEEP

    6144:fSiKFdQky0OLKs4xEQUAjdInjBfaiMkxuz38SrvspvW90lmVP:WdQkhOLKsQEQUAjdInjBfaiMkxuz38SP

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

Signatures

  • Modifies firewall policy service 3 TTPs 3 IoCs
  • Sality

    Sality is backdoor written in C++, first discovered in 2003.

  • Sality family
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • UPX packed file 18 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    1⤵
      PID:1064
    • C:\Windows\system32\taskhost.exe
      "taskhost.exe"
      1⤵
        PID:1080
      • C:\Windows\Explorer.EXE
        C:\Windows\Explorer.EXE
        1⤵
          PID:1152
          • C:\Users\Admin\AppData\Local\Temp\9b5d229878b94dd7ec60341154eba7f1979ef3b33ecb3869c9ce0ba977491ae9N.exe
            "C:\Users\Admin\AppData\Local\Temp\9b5d229878b94dd7ec60341154eba7f1979ef3b33ecb3869c9ce0ba977491ae9N.exe"
            2⤵
            • Modifies firewall policy service
            • UAC bypass
            • Windows security bypass
            • Windows security modification
            • Checks whether UAC is enabled
            • Enumerates connected drives
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            • System policy modification
            PID:2552
        • C:\Windows\system32\DllHost.exe
          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
          1⤵
            PID:1488

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1064-12-0x0000000000130000-0x0000000000132000-memory.dmp

            Filesize

            8KB

          • memory/2552-8-0x0000000001DA0000-0x0000000002E5A000-memory.dmp

            Filesize

            16.7MB

          • memory/2552-21-0x00000000003D0000-0x00000000003D2000-memory.dmp

            Filesize

            8KB

          • memory/2552-26-0x00000000003D0000-0x00000000003D2000-memory.dmp

            Filesize

            8KB

          • memory/2552-6-0x0000000001DA0000-0x0000000002E5A000-memory.dmp

            Filesize

            16.7MB

          • memory/2552-7-0x0000000001DA0000-0x0000000002E5A000-memory.dmp

            Filesize

            16.7MB

          • memory/2552-22-0x00000000003E0000-0x00000000003E1000-memory.dmp

            Filesize

            4KB

          • memory/2552-24-0x00000000003E0000-0x00000000003E1000-memory.dmp

            Filesize

            4KB

          • memory/2552-4-0x0000000001DA0000-0x0000000002E5A000-memory.dmp

            Filesize

            16.7MB

          • memory/2552-5-0x0000000001DA0000-0x0000000002E5A000-memory.dmp

            Filesize

            16.7MB

          • memory/2552-31-0x00000000003D0000-0x00000000003D2000-memory.dmp

            Filesize

            8KB

          • memory/2552-9-0x0000000001DA0000-0x0000000002E5A000-memory.dmp

            Filesize

            16.7MB

          • memory/2552-0-0x0000000000400000-0x000000000044A000-memory.dmp

            Filesize

            296KB

          • memory/2552-10-0x0000000001DA0000-0x0000000002E5A000-memory.dmp

            Filesize

            16.7MB

          • memory/2552-1-0x0000000001DA0000-0x0000000002E5A000-memory.dmp

            Filesize

            16.7MB

          • memory/2552-3-0x0000000001DA0000-0x0000000002E5A000-memory.dmp

            Filesize

            16.7MB

          • memory/2552-11-0x0000000001DA0000-0x0000000002E5A000-memory.dmp

            Filesize

            16.7MB

          • memory/2552-32-0x0000000001DA0000-0x0000000002E5A000-memory.dmp

            Filesize

            16.7MB

          • memory/2552-33-0x0000000001DA0000-0x0000000002E5A000-memory.dmp

            Filesize

            16.7MB

          • memory/2552-34-0x0000000001DA0000-0x0000000002E5A000-memory.dmp

            Filesize

            16.7MB

          • memory/2552-35-0x0000000001DA0000-0x0000000002E5A000-memory.dmp

            Filesize

            16.7MB

          • memory/2552-36-0x0000000001DA0000-0x0000000002E5A000-memory.dmp

            Filesize

            16.7MB

          • memory/2552-38-0x0000000001DA0000-0x0000000002E5A000-memory.dmp

            Filesize

            16.7MB

          • memory/2552-39-0x0000000001DA0000-0x0000000002E5A000-memory.dmp

            Filesize

            16.7MB

          • memory/2552-58-0x0000000000400000-0x000000000044A000-memory.dmp

            Filesize

            296KB

          • memory/2552-59-0x0000000001DA0000-0x0000000002E5A000-memory.dmp

            Filesize

            16.7MB